[PATCH v2 4/4] tpm: tis_i2c: Add compatible string nuvoton,npct75x

Lukas Wunner
2024-01-13T17:41:14Z

Add "nuvoton,npct75x" as well as the fallback compatible string
"tcg,tpm-tis-i2c" to the TPM TIS I²C driver. They're used by:

arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-bonnell.dts
arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-everest.dts

And by all accounts, NPCT75x is supported by the driver:

https://lore.kernel.org/all/60e23fd0f0ff4d1f8954034237ae8865@NTILML02.nuvoton.com/
https://lore.kernel.org/all/20220808220839.1006341-8-peter@pjd.dev/

Signed-off-by: Lukas Wunner <lukas@wunner.de>
---
drivers/char/tpm/tpm_tis_i2c.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/char/tpm/tpm_tis_i2c.c b/drivers/char/tpm/tpm_tis_i2c.c
index a897402..9511c0d 100644
--- a/drivers/char/tpm/tpm_tis_i2c.c
+++ b/drivers/char/tpm/tpm_tis_i2c.c
@@ -383,6 +383,8 @@ static void tpm_tis_i2c_remove(struct i2c_client *client)
#ifdef CONFIG_OF
static const struct of_device_id of_tis_i2c_match[] = {
{ .compatible = "infineon,slb9673", },
+ { .compatible = "nuvoton,npct75x", },
+ { .compatible = "tcg,tpm-tis-i2c", },
{}
};
MODULE_DEVICE_TABLE(of, of_tis_i2c_match);
--
2.40.1